<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <style>
        img{
            width: 50px;height: 50px;
        }
    </style>
</head>
<body>
<input type="text" placeholder="请输入数量">
<input type="button" value="帅哥" onclick="f(1)">
<input type="button" value="美女" onclick="f(2)">
<script>
  let t=document.querySelector("input")
  function f(x){
      for (let i=0; i<t.value;i++){
          let imgName = x==1?"man.jpg":"woman.jpg";
          /*创建图片标签*/
          let img=document.createElement("img");
          /*设置图片的显示内容*/
          img.src=imgName;
          /*添加图片标签到body里面*/
          document.body.append(img);
      }
      }



</script>
</body>
</html>